In May, Siracusa typically sees daytime highs of 22.6°C and overnight lows around 13.7°C. Compared to the annual average high of 21.9°C, May runs +0.7°C.
May in Siracusa averages a daytime high of 22.6°C and an overnight low of 13.7°C.
May runs +0.7°C compared to Siracusa's annual average high of 21.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 22.6°C and cooler evenings around 13.7°C.